xref: /titanic_41/usr/src/lib/libc/port/locale/lctype.h (revision 32a712da90cea6ff9a05f51e7844944ccfa28d5e)
1 /*
2  * This file and its contents are supplied under the terms of the
3  * Common Development and Distribution License ("CDDL"), version 1.0.
4  * You may only use this file in accordance with the terms of version
5  * 1.0 of the CDDL.
6  *
7  * A full copy of the text of the CDDL should have accompanied this
8  * source.  A copy of the CDDL is also available via the Internet at
9  * http://www.illumos.org/license/CDDL.
10  */
11 
12 /*
13  * Copyright 2013 Garrett D'Amore <garrett@damore.org>
14  */
15 
16 #ifndef	_LCTYPE_H_
17 #define	_LCTYPE_H_
18 
19 #include <wchar.h>
20 
21 /* private LC_CTYPE related structures */
22 
23 /* encoding callbacks */
24 struct lc_ctype {
25 
26 	size_t (*lc_mbrtowc)(wchar_t *_RESTRICT_KYWD,
27 	    const char *_RESTRICT_KYWD, size_t, mbstate_t *_RESTRICT_KYWD);
28 
29 	int (*lc_mbsinit)(const mbstate_t *);
30 
31 	size_t (*lc_mbsnrtowcs)(wchar_t *_RESTRICT_KYWD,
32 	    const char **_RESTRICT_KYWD, size_t, size_t,
33 	    mbstate_t *_RESTRICT_KYWD);
34 
35 	size_t (*lc_wcrtomb)(char *_RESTRICT_KYWD, wchar_t,
36 	    mbstate_t *_RESTRICT_KYWD);
37 
38 	size_t (*lc_wcsnrtombs)(char *_RESTRICT_KYWD,
39 	    const wchar_t **_RESTRICT_KYWD, size_t, size_t,
40 	    mbstate_t *_RESTRICT_KYWD);
41 
42 	unsigned char lc_is_ascii;
43 	unsigned char lc_max_mblen;
44 
45 	const int *lc_trans_upper;
46 	const int *lc_trans_lower;
47 	const unsigned *lc_ctype_mask;
48 };
49 
50 /*
51  * Default implementation (C locale, i.e. ASCII).
52  */
53 size_t	__mbrtowc_ascii(wchar_t *_RESTRICT_KYWD,
54     const char *_RESTRICT_KYWD, size_t, mbstate_t *_RESTRICT_KYWD);
55 int	__mbsinit_ascii(const mbstate_t *);
56 size_t	__mbsnrtowcs_ascii(wchar_t *_RESTRICT_KYWD dst,
57     const char **_RESTRICT_KYWD src, size_t nms, size_t len,
58     mbstate_t *_RESTRICT_KYWD);
59 size_t	__wcrtomb_ascii(char *_RESTRICT_KYWD, wchar_t,
60     mbstate_t *_RESTRICT_KYWD);
61 size_t	__wcsnrtombs_ascii(char *_RESTRICT_KYWD,
62     const wchar_t **_RESTRICT_KYWD,
63     size_t, size_t, mbstate_t *_RESTRICT_KYWD);
64 
65 
66 #endif /* !_LCTYPE_H_ */
67